1  /* { dg-do run } */
       2  /* { dg-options "-O3 -mpower8-vector" } */
       3  /* { dg-require-effective-target p8vector_hw } */
       4  
       5  #define NO_WARN_X86_INTRINSICS 1
       6  
       7  #ifndef CHECK_H
       8  #define CHECK_H "sse-check.h"
       9  #endif
      10  
      11  #include CHECK_H
      12  
      13  #ifndef TEST
      14  #define TEST sse_test_psadbw_1
      15  #endif
      16  
      17  #include <xmmintrin.h>
      18  
      19  static __m64
      20  __attribute__((noinline, unused))
      21  test (__m64 s1, __m64 s2)
      22  {
      23    return _mm_sad_pu8 (s1, s2);
      24  }
      25  
      26  static void
      27  TEST (void)
      28  {
      29    __m64_union u, e, s1, s2;
      30    unsigned char tmp[8];
      31    int i;
      32  
      33    e.as_m64 = 0;
      34    s1.as_m64 = _mm_set_pi8 (1, 2, 3, 4, 5, 6, 7, 8);
      35    s2.as_m64 = _mm_set_pi8 (8, 7, 6, 5, 4, 3, 2, 1);
      36    u.as_m64 = test (s1.as_m64, s2.as_m64);
      37  
      38    for (i = 0; i < 8; i++)
      39      tmp [i] = __builtin_abs (s1.as_char[i] - s2.as_char[i]);
      40  
      41    for (i = 0; i < 8; i++)
      42      e.as_short[0] += tmp[i];
      43  
      44    if (u.as_m64 != e.as_m64)
      45      abort ();
      46  }